<?php

interface IRssParser
{
    public function GetMainNode();

    public function GetItemNodes();

    public function GetTitle($node);

    public function GetDescription($node);

    public function GetDate($node);

    public function GetAuthor($node);

    public function GetLink($node);

    public function GetPostContent($node);

    public function GetPostImage($node, $sourceUrl);

    public function GetCategories($node);
}